"You may remember me from such apocalypses as: "A meteor has crashed and caused global cooling" and "Aliens have landed to rape our planet of natural resources". Today I will be talking to you about zombies."

Jasper looks older in the past!I think it's obvious to anyone at this point that he is a time traveller coming to kill Milo before he can start the human resistance movement. And since overpowered intelligent robots are a lot more efficient than the movies would have you think, pretty soon Red Halo find him with his neck crushed. But Jasper robot wasn't quite smart enough to figure out that he had landed in an alternate timeline where Skynet never existed on account of the zombies eating all the tasty engineers, so he did it in vain and sits alone in a long, long wait for the robot invasion that never comes.

I'm going to say this is Maureen turning up for the date she apparetly promised in return for Jasper's help in getting out into the field to look for the team that time they all got in trouble and were late returning.